Gulf killifish have made a stunning comeback in Houston with the help of genetic mutations imported from interspecies mating with Atlantic killifish.

Coral reefs near Maui, Hawaii, show signs of erosion due to excess nutrients from wastewater.

Results of a study suggest that toxicologists should look further than exposed individuals for contaminant effects.

Manta rays have a unique filtration system that inspires the development of novel water filtering technology.

Historically thought to be a refuge for coral growing in the shallows, coral reefs from oceanic depths face similar threats, finds a new study.

Osprey numbers are recovering after a drop in contaminants in the Delaware Estuary.

Shorter telomere length is widely considered a manifestation of stress in young children, but the results of a new study find it’s more complicated than that.  

European perch larvae exposed to environmentally relevant concentrations of polystyrene particles preferred to eat the microplastics in place of prey, according to a study.

Humans have spiked ecosystems with a flood of active pharmaceuticals. The drugs are feminizing male fish, confusing birds, and worrying scientists.